What is the address of Lorimor City Of STP?

The address on the plant’s EPA facility record is 503 Main Street, Lorimor, IA 50149, in Union County. Its coordinates are 41.1212, -94.0477. For some plants the record holds the utility’s mailing address rather than the plant gate.

What treatment technology does Lorimor City Of STP use?

Klarifi has identified one treatment structure or unit process at the Lorimor facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Lorimor City Of STP?

The facility discharges under NPDES permit IA0062910, currently effective, expiring November 2026.

Is Lorimor City Of STP in compliance?

Discharge monitoring reports show no violations at Lorimor City Of STP in the last three years.

Who operates Lorimor City Of STP and how do I contact them?

Lorimor City Of STP is a publicly owned treatment works in Lorimor, Iowa. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Lorimor City Of STP

503 Main Street, Lorimor, IA 50149 · Union County · Publicly Owned Treatment Works

Average flow: —

Design flow: —

NPDES permit: IA0062910; Effective

Permit expires: November 2026

Population served: 386; CWNS 2022

Lorimor City Of STP is a publicly owned wastewater treatment works in Lorimor, Union County, Iowa, serving about 386 residents. It discharges under NPDES permit IA0062910 (effective), which expires in November 2026, with 0 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Lorimor City Of STP.

Available with a free Klarifi account

See the full treatment train at Lorimor City Of STP: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 0

Effluent violations: 0

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

1 verified contact for Lorimor City Of STP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Lorimor City Of STP, plus the full compliance history and discharge data.

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Lorimor City Of STP: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed October 26, 2026; facility record last updated March 7, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms

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